Github user felixcheung commented on a diff in the pull request:
https://github.com/apache/spark/pull/10160#discussion_r46882887
--- Diff: R/pkg/R/DataFrame.R ---
@@ -677,13 +677,17 @@ setMethod("unique",
#' collect(sample(df, TRUE, 0.5))
#'}
setMethod("sample",
- # TODO : Figure out how to send integer as java.lang.Long to JVM
so
- # we can send seed as an argument through callJMethod
signature(x = "DataFrame", withReplacement = "logical",
fraction = "numeric"),
- function(x, withReplacement, fraction) {
+ function(x, withReplacement, fraction, seed) {
--- End diff --
yes we should add a `@param seed` above, thanks for catching it
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